Toner Smudge At The Paper Edge - Kyocera ECOSYS P2235dw Service Manual

(1-14) Toner smudge at the paper edge

Step Check description
1 Cleaning the conveying
guide
(1-15) Dirty reverse side
Step Check description
1 Checking the transfer roller The transfer roller is dirty
2 Cleaning the fuser press
roller
3 Checking the conveying
guide and the developer
unit
(1-16) Offset image
Step Check description
1 Checking the paper
2 Changing the settings
3 Cleaning the transfer roller The transfer roller is dirty.
4 Cleaning the fuser belt
5 Replacing the high voltage
PWB
6 Replacing the fuser unit
Assumed cause
The conveying guide is
dirty with toner.
Assumed cause
or scratched.
The fuser press roller is
dirty depending on media
type selection.
The conveying guide or
developer unit is dirty.
Assumed cause
Unspecified papers are
used.
The media type is not
properly set.
The fuser belt is dirty.
The high voltage PWB is
faulty.
The fuser belt surface is
scratched.
7-9
2RV/2RW/2RX/2RY/3RA-3
Measures
Clean the conveying guide,
developer unit and developer
duct.
Measures
Clean the transfer roller if the
image failure appears in the
circumference interval. If not
repaired, replace the transfer
roller.
Clean the fuser press roller.
Next, select the proper media
type in the system menu.
Clean the conveying guide
and developer unit.
Measures
Replace with paper within
specification or set media
type to the closest one.
Change the setting depend-
ing on the paper type and
weight.
Clean the transfer roller if the
image failure appears in the
circumference interval.
Clean the fuser belt if the
image failure appears in the
circumference interval.
Replace the high voltage
PWB.
Replace the fuser unit.
Reference
Reference
Reference